Image Tween with Element.crossfade for MooTools
Element.crossfade is a MooTools extension to simulate a tween for background-image element’s property. The syntax, in this new version, is very clear: document.id(‘el’).crossfade(‘end_image.jpg’); Just remember your element position property in CSS should be expressly declared (as absolute, relative or fixed), don’t leave it blank. Note: you can customize the fade behavior by setting tween properties [...]